All substances, _____ solids, liquids, or gases, are made up of entirely atoms.
Frank put the medicine in the top drawer to make sure it would not be __________ to the kids.
I've become good friends with several of the students in my school __________ I met in the English speech contest last year.
The discovery of gold in Australia led thousands to believe that a fortune __________.
The form cannot be signed by anyone __________ yourself.
The difference in thickness and weight from the earlier version makes the iPad 2 more comfortable __________.